feat: Upgrade to uv and Python 3.12

tests/test_config.py

@@ -18,8 +18,8 @@ from src.config import Config, read_ini_config
                 token="something",
                 repository_format="{owner}/{name}",
                 out_dir="/home/user/repositories",
-endpoint="https://example.com",
-ssh_key_path="/tmp/no_key"
+                endpoint="https://example.com",
+                ssh_key_path="/tmp/no_key",
             ),
         ),
         ("[main]", None),

tests/test_repository_name.py

@@ -9,7 +9,7 @@ from src.repository_name import is_valid_format
         ("{blabla}", False),
         ("", True),
         ("{owner}/{name}", True),
-    ]
+    ],
 )
 def test_name_formatting(name_format, expected):
     assert is_valid_format(name_format) == expected